Gránulos de esterculia
Revisado por Sid DajaniÚltima actualización por Michael Stewart, MRPharmSÚltima actualización 16 Oct 2023
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Nota del autor clínico Michael Stewart 04/10/2023: Normacol® and Normacol Plus® were discontinued in the United Kingdom in April 2023. At the time of review there are no medicinal products containing sterculia available in the UK. Sterculia may still be available in other countries. This medicine leaflet is based on medical information available in the UK at the time of writing and is left here for reference purposes. Please also refer to the manufacturer's information supplied with your medicine.
Swallow each dose with a glassful of water. Do not chew the granules.
It may take a day or so before you feel the full benefit from sterculia.
Comer una dieta saludable, beber mucha agua y hacer ejercicio suave regularmente pueden ayudar a prevenir el estreñimiento.
Find relief from constipation
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About sterculia
Tipo de medicamento | Un laxante formador de masa |
Usado para | Constipation and to manage bowel movement |
También llamado | Normacol®; Normacol Plus® (discontinued) |
Disponible como | Granules and sachets |
Sterculia is a natural dietary fibre which is taken to treat constipation or to help regulate the passage of food through the digestive system in people with certain long-term bowel disorders. It is available in packs of granules and also as sachets which contain a measured amount of the granules. Sterculia is available on prescription, and it can also be bought without a prescription at pharmacies and other retail outlets.
Estreñimiento is a common problem. It means either going to the toilet less often than usual to empty your bowels, or passing hard or painful stools. Constipation can be caused by a number of things. Not eating enough fibre or not drinking enough fluid can cause constipation. Some conditions (such as pregnancy) can cause constipation, as can a lack of exercise or movement (such as being ill in bed) and some medicines.
Often, increasing the amount of bran in your diet and drinking plenty of water each day can effectively prevent or relieve constipation. You will have been recommended sterculia to help relieve constipation if you cannot increase the amount of bran in your diet, or if this is insufficient. It works by increasing the bulk of your stools, which encourages your bowels to move the stools through your digestive system.
The bulking action of sterculia also helps to regulate the passage of food through the digestive systems in people with certain long-term bowel disorders. It is sometimes prescribed for people with síndrome del intestino irritable, enfermedad diverticular, colitis ulcerosa and after some types of bowel surgery.
Before taking sterculia
To make sure this is the right treatment for you, ask for advice from a doctor or pharmacist before you start using sterculia if any of the following apply to you:
Si estás embarazada, intentando tener un bebé o amamantando.
If it is intended for a child. This is because laxatives should only be given to children on the advice of a doctor or healthcare professional.
Si tienes alguna dificultad para tragar.
Si estás tan estreñido que crees que puedes tener una obstrucción.
Si está tomando otros medicamentos. Esto incluye cualquier medicamento que esté tomando y que esté disponible para comprar sin receta, así como medicamentos herbales y complementarios.
Si alguna vez has tenido una reacción alérgica a un medicamento.
How to take sterculia
Before you start the treatment, read the manufacturer's printed information leaflet from the pack. It will give you more information about sterculia and will provide you with a full list of the side-effects which you may experience.
Take sterculia exactly as your doctor tells you to, or as directed on the pack. The usual dose for an adult is 1-2 sachets (or 1-2 heaped 5 ml spoonfuls) taken once or twice a day. Place the dry granules on your tongue and then wash them down with a large glassful of water. Do not chew the granules as you swallow. Alternatively if you prefer, you can swallow the granules mixed with some soft food that doesn't require chewing, such as yoghurt.
It is best if you take your doses just after a meal. Do not take sterculia just before bedtime, or if you are lying down.
If a doctor or healthcare professional has recommended sterculia for your child, check the label on the pack carefully to make sure that you give the correct dose for the age of your child.
Si olvida tomar una dosis, no se preocupe, simplemente tome la siguiente dosis cuando corresponda. No tome dos dosis juntas para compensar una dosis olvidada.
Obteniendo el máximo de tu tratamiento
Sometimes it may take a few days before you feel the full benefit from a bulk-forming laxative such as sterculia. However, if after four days you do not feel that your symptoms are improving, or if they get any worse, you should stop taking sterculia and speak with a doctor for further advice.
It is important for you to drink plenty while you are taking sterculia. This is to stop the granules from causing a blockage. Adults should aim to drink at least two litres (about 8-10 cups) of fluid per day. Most sorts of drink will do, but as a start, try just drinking a glass of water 3-4 times a day in addition to what you normally drink.
While you are taking sterculia, your stools may appear paler in colour than usual. This is nothing to be concerned about.
Intenta comer una dieta equilibrada que contenga alimentos ricos en fibra, como panes y cereales integrales, frutas y verduras, arroz integral y pasta integral. Si no estás acostumbrado a una dieta alta en fibra, puede ser mejor aumentar la cantidad de fibra que consumes gradualmente.
Mantener tu cuerpo activo te ayudará a mantener en movimiento tu sistema digestivo, así que intenta hacer ejercicio diario de forma regular.
Puede que desee incluir algunos alimentos que contienen sorbitol en su dieta. El sorbitol es un azúcar que se encuentra de forma natural. No se digiere muy bien y atrae agua hacia el intestino, lo que tiene el efecto de ablandar las heces. Las frutas (y sus jugos) que tienen un alto contenido de sorbitol incluyen manzanas, albaricoques, grosellas, uvas (y pasas), duraznos, peras, ciruelas, ciruelas pasas, frambuesas y fresas.
You can read more about how to prevent or treat constipation in the separate health information leaflets called Estreñimiento (for adults) and Estreñimiento en Niños.
Can sterculia cause problems?
Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the ones which can occur with sterculia. You will find a full list in the manufacturer's information leaflet supplied with your medicine. Speak with your doctor or pharmacist if any of the following continue or become troublesome.
Sterculia side-effects | ¿Qué puedo hacer si experimento esto? |
Exceso de gases (flatulencia), hinchazón, malestar abdominal | These effects should soon settle down as your body adjusts but if they continue or become troublesome, speak with your doctor or pharmacist for further advice |
Mild allergic-type reactions such as feeling short of breath or an itchy skin | Deje de tomar los gránulos y consulte a su médico o farmacéutico |
Si experimenta cualquier otro síntoma que considere que puede deberse a los gránulos, consulte a su médico o farmacéutico para obtener más información.
How to store sterculia
Mantenga todos los medicamentos fuera del alcance y la vista de los niños.
Almacenar en un lugar fresco y seco, lejos del calor y la luz directos.
Información importante sobre todos los medicamentos
Información importante sobre todos los medicamentos
Si compras algún medicamento, consulta con un farmacéutico que sea seguro tomarlo junto con tus otros medicamentos.
Si vas a someterte a una operación o tratamiento dental, informa a la persona que realiza el tratamiento sobre los medicamentos que estás tomando.
Nunca tome más de la dosis prescrita. Si sospecha que usted u otra persona podría haber tomado una sobredosis de este medicamento, acuda al departamento de accidentes y emergencias de su hospital local. Lleve el envase con usted, incluso si está vacío.
Este medicamento es para ti. Nunca lo des a otras personas, incluso si su condición parece ser la misma que la tuya.
No guardes medicamentos caducados o no deseados. Llévalos a tu farmacia local, donde se encargarán de desecharlos por ti.
Si tienes alguna pregunta sobre este medicamento, consulta a tu farmacéutico.
Informar efectos secundarios de un medicamento o vacuna
Si experimenta efectos secundarios, puede reportarlos en línea a través de Sitio web de Yellow Card.
Preguntas frecuentes
What is sterculia fibre and how does it work?
Sterculia is a natural dietary fibre used as a bulk-forming laxative. It works by increasing the mass of your stools, which helps to stimulate your bowels to move them through your digestive system, relieving constipation or regulating bowel movements in certain long-term conditions.
What should I do if my constipation doesn't improve after taking sterculia?
If you don't feel your symptoms are improving after four days of taking sterculia, or if they get worse, you should stop taking the granules and consult with a doctor for further advice.
Is it safe to take sterculia if I have difficulty swallowing?
If you have any difficulty in swallowing, you should ask for advice from a doctor or pharmacist before you start using sterculia to ensure it is the right treatment for you.
Can I take sterculia if I am allergic to other medicines?
You should discuss this with a doctor or pharmacist before starting sterculia if you have ever had an allergic reaction to any medicine, to make sure it's a suitable treatment for you.
Can sterculia affect the colour of my stools?
While you are taking sterculia, your stools may appear paler in colour than usual. This is a normal effect and is not a cause for concern.
What should I do if I suspect an overdose of sterculia?
If you believe that you or someone else might have taken too much of this medicine, you should go immediately to the accident and emergency department of your local hospital. Remember to take the container with you, even if it's empty.
Why has Normacol Plus been discontinued?
The article states that Normacol Plus® has been discontinued. It does not provide further details regarding the reason for its discontinuation.
Lecturas adicionales y referencias
- Manufacturer's PIL, Normacol® Granules; Norgine Limited, The electronic Medicines Compendium. Dated December 2020.
- Medicamentos Completo BNF 89ª Edición; Asociación Médica Británica y Sociedad Real de Farmacia de Gran Bretaña, Londres.
Acerca del revisor

Sid Dajani
Sultan Dajani se graduó en la Escuela de Farmacia de Londres en 1994 y se convirtió en el miembro más joven elegido para el consejo de la Sociedad Real de Farmacia desde su fundación en 1842.
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